EP 1272495 B1 20040630 - A PROCESS FOR THE PREPARATION OF HIGHLY CRYSTALLINE SODIUM CEFOPERAZONE
Title (en)
A PROCESS FOR THE PREPARATION OF HIGHLY CRYSTALLINE SODIUM CEFOPERAZONE
Title (de)
VERFAHREN ZUR HERSTELLUNG VON HOCHKRISTALLINEM NATRIUM CEFOPERAZON
Title (fr)
PROCEDE DE PREPARATION DE CEFOPERAZONE SODIQUE HAUTEMENT CRISTALLINE
Publication
Application
Priority
- EP 0104074 W 20010410
- IT MI20000837 A 20000414
Abstract (en)
[origin: WO0179210A2] Highly crystalline, highly filterable sodium Cefoperazone in the form of needle crystal aggregates, obtainable by a process comprising the controlled addition of acetone to a solution of water/acetone/alcohols/sodium Cefoperazone at 20 SIMILAR 40 DEG C.
IPC 1-7
IPC 8 full level
C07D 499/00 (2006.01); C07D 501/12 (2006.01); C07D 501/00 (2006.01); C07D 501/14 (2006.01); C07D 501/36 (2006.01)
CPC (source: EP KR US)
C07D 501/00 (2013.01 - EP US); C07D 501/36 (2013.01 - KR)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0179210 A2 20011025; WO 0179210 A3 20020221; AT E270296 T1 20040715; AU 7393301 A 20011030; DE 60104103 D1 20040805; DE 60104103 T2 20041111; DK 1272495 T3 20041122; EP 1272495 A2 20030108; EP 1272495 B1 20040630; ES 2223871 T3 20050301; IT 1318467 B1 20030825; IT MI20000837 A0 20000414; IT MI20000837 A1 20011014; JP 2003531147 A 20031021; KR 20030005281 A 20030117; PT 1272495 E 20040930; TR 200401624 T4 20040823; US 2004030127 A1 20040212
DOCDB simple family (application)
EP 0104074 W 20010410; AT 01940312 T 20010410; AU 7393301 A 20010410; DE 60104103 T 20010410; DK 01940312 T 20010410; EP 01940312 A 20010410; ES 01940312 T 20010410; IT MI20000837 A 20000414; JP 2001576809 A 20010410; KR 20027013751 A 20021012; PT 01940312 T 20010410; TR 200401624 T 20010410; US 24075802 A 20021220